NAME¶

dpns_getgrpmap - get all existing groups from virtual gid table

SYNOPSIS¶

#include <sys/types.h>
#include "dpns_api.h"

int dpns_getgrpmap (int *nbentries, struct dpns_groupinfo **grp_entries)

DESCRIPTION¶

dpns_getgrpmap gets all the existing groups from the virtual gid table.

nbentries

will be set to the number of entries in the array of group infos.

grp_entries

will be set to the address of an array of dpns_groupinfo structures allocated by the API. The client application is responsible for freeing the array when not needed anymore.

This function requires ADMIN privilege.

RETURN VALUE¶

This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.

ERRORS¶

EACCES

The caller does not have ADMIN privilege.

ENOMEM

Memory could not be allocated for unmarshalling the reply.

EFAULT

nbentries or grp_entries is a NULL pointer.

SENOSHOST

Host unknown.

SENOSSERV

Service unknown.

SECOMERR

Communication error.

ENSNACT

Name server is not running or is being shutdown.